<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>热门集锦原型</title>
    <link rel="stylesheet" href="normalize.css" />
    <style>
      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      body {
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei',
          sans-serif;
        background-color: #f1f2f4;
        max-width: 480px;
        height: 100vh;
        margin: 0 auto;
        position: relative;
        color: #333;
      }

      /* 顶部导航栏 */
      .topNav {
        background-color: #ffffff;
        border-bottom: 1px solid #e0e0e0;
        padding: 16px;
        position: sticky;
        top: 0;
        z-index: 100;
      }

      .topNav .header {
        display: flex;
        justify-content: space-between;
        align-items: center;
      }

      .topNav .backButton {
        font-size: 24px;
        color: #333;
        cursor: pointer;
      }

      .topNav .title {
        font-size: 18px;
        font-weight: 600;
        color: #333;
      }



      /* 网格容器 */
      .gridContainer {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 6px;
        padding: 6px;
      }

      /* 集锦卡片 */
      .highlightCard {
        background-color: #ffffff;
        border: 1px solid #e0e0e0;
        border-radius: 6px;
        overflow: hidden;
        cursor: pointer;
      }

      .highlightCard:hover {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
      }

      .highlightCard .thumbnail {
        position: relative;
        width: 100%;
        aspect-ratio: 16 / 9;
        background-color: #e8e8e8;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #999;
        font-size: 12px;
      }

      /* 占位符十字线 */
      .highlightCard .thumbnail::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 70%;
        height: 1px;
        background: linear-gradient(to right, transparent, #ccc, transparent);
      }

      .highlightCard .thumbnail::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 1px;
        height: 70%;
        background: linear-gradient(to bottom, transparent, #ccc, transparent);
      }

      /* 热度指示器 */
      .highlightCard .heatBadge {
        position: absolute;
        bottom: 8px;
        left: 8px;
        background-color: rgba(0, 0, 0, 0.6);
        color: white;
        padding: 2px 6px;
        border-radius: 3px;
        font-size: 11px;
        font-weight: 500;
        z-index: 10;
        display: flex;
        align-items: center;
        gap: 4px;
      }

      .heatBadge .icon {
        display: inline-block;
        width: 10px;
        height: 10px;
        background-color: white;
        border-radius: 2px;
      }

      /* 视频时长 */
      .highlightCard .duration {
        position: absolute;
        bottom: 8px;
        right: 8px;
        background-color: rgba(0, 0, 0, 0.6);
        color: white;
        padding: 2px 6px;
        border-radius: 3px;
        font-size: 11px;
        z-index: 10;
      }

      .placeholderText {
        position: relative;
        z-index: 1;
      }

      /* 卡片信息区 */
      .highlightCard .info {
        padding: 10px 8px;
        background-color: #ffffff;
      }

      .highlightCard .teamName {
        font-size: 13px;
        font-weight: 500;
        color: #333;
        margin-bottom: 6px;
        line-height: 1.4;
      }

      .highlightCard .meta {
        font-size: 11px;
        color: #999;
        display: flex;
        gap: 8px;
      }

      .highlightCard .location {
        font-size: 11px;
        color: #999;
      }

      /* 空状态 */
      .emptyState {
        padding: 60px 16px;
        text-align: center;
        color: #999;
      }

      .emptyState .placeholder {
        width: 80px;
        height: 80px;
        margin: 0 auto 16px;
        border: 2px solid #e0e0e0;
        border-radius: 6px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #f5f5f5;
        font-size: 12px;
      }

      .emptyState .message {
        font-size: 14px;
        color: #999;
      }

      /* 加载更多提示 */
      .loadMore {
        text-align: center;
        padding: 20px 16px;
        color: #999;
        font-size: 13px;
      }

      .loadMore .button {
        display: inline-block;
        background-color: #ffffff;
        border: 1px solid #e0e0e0;
        color: #333;
        padding: 10px 24px;
        border-radius: 6px;
        font-size: 14px;
        cursor: pointer;
        margin-top: 8px;
      }

      .loadMore .button:hover {
        background-color: #f5f5f5;
        border-color: #d0d0d0;
      }
    </style>
  </head>
  <body>
    <!-- 顶部导航栏 -->
    <div class="topNav">
      <div class="header">
        <div class="backButton">&lt;</div>
        <div class="title">热门集锦</div>
      </div>
    </div>

    <!-- 集锦卡片网格 -->
    <div class="gridContainer">
      <!-- 卡片 1 -->
      <div class="highlightCard">
        <div class="thumbnail">
          <span class="placeholderText">视频缩略图</span>
          <div class="heatBadge">
            <span class="icon"></span>
            8047
          </div>
          <div class="duration">2:45</div>
        </div>
        <div class="info">
          <div class="teamName">运动年代</div>
          <div class="meta">
            <span class="location">鲲锐九人制球场</span>
          </div>
        </div>
      </div>

      <!-- 卡片 2 -->
      <div class="highlightCard">
        <div class="thumbnail">
          <span class="placeholderText">视频缩略图</span>
          <div class="heatBadge">
            <span class="icon"></span>
            3295
          </div>
          <div class="duration">1:32</div>
        </div>
        <div class="info">
          <div class="teamName">蒙牛足球队</div>
          <div class="meta">
            <span class="location">鲲锐九人制球场</span>
          </div>
        </div>
      </div>

      <!-- 卡片 3 -->
      <div class="highlightCard">
        <div class="thumbnail">
          <span class="placeholderText">视频缩略图</span>
          <div class="heatBadge">
            <span class="icon"></span>
            1659
          </div>
          <div class="duration">3:18</div>
        </div>
        <div class="info">
          <div class="teamName">东城足球队</div>
          <div class="meta">
            <span class="location">奥体1号场馆</span>
          </div>
        </div>
      </div>

      <!-- 卡片 4 -->
      <div class="highlightCard">
        <div class="thumbnail">
          <span class="placeholderText">视频缩略图</span>
          <div class="heatBadge">
            <span class="icon"></span>
            1233
          </div>
          <div class="duration">2:10</div>
        </div>
        <div class="info">
          <div class="teamName">东都剑锋</div>
          <div class="meta">
            <span class="location">城市主场2号场地</span>
          </div>
        </div>
      </div>

      <!-- 卡片 5 -->
      <div class="highlightCard">
        <div class="thumbnail">
          <span class="placeholderText">视频缩略图</span>
          <div class="heatBadge">
            <span class="icon"></span>
            3100
          </div>
          <div class="duration">4:05</div>
        </div>
        <div class="info">
          <div class="teamName">炫威</div>
          <div class="meta">
            <span class="location">体育中心1号场</span>
          </div>
        </div>
      </div>

      <!-- 卡片 6 -->
      <div class="highlightCard">
        <div class="thumbnail">
          <span class="placeholderText">视频缩略图</span>
          <div class="heatBadge">
            <span class="icon"></span>
            2890
          </div>
          <div class="duration">2:55</div>
        </div>
        <div class="info">
          <div class="teamName">蒙牛</div>
          <div class="meta">
            <span class="location">国际体育馆3号场</span>
          </div>
        </div>
      </div>

      <!-- 卡片 7 -->
      <div class="highlightCard">
        <div class="thumbnail">
          <span class="placeholderText">视频缩略图</span>
          <div class="heatBadge">
            <span class="icon"></span>
            2450
          </div>
          <div class="duration">3:42</div>
        </div>
        <div class="info">
          <div class="teamName">猛虎咆哮</div>
          <div class="meta">
            <span class="location">奥体4号场馆</span>
          </div>
        </div>
      </div>

      <!-- 卡片 8 -->
      <div class="highlightCard">
        <div class="thumbnail">
          <span class="placeholderText">视频缩略图</span>
          <div class="heatBadge">
            <span class="icon"></span>
            5200
          </div>
          <div class="duration">5:20</div>
        </div>
        <div class="info">
          <div class="teamName">横扫千军</div>
          <div class="meta">
            <span class="location">黄河体育中心1号场</span>
          </div>
        </div>
      </div>

      <!-- 卡片 9 -->
      <div class="highlightCard">
        <div class="thumbnail">
          <span class="placeholderText">视频缩略图</span>
          <div class="heatBadge">
            <span class="icon"></span>
            4567
          </div>
          <div class="duration">3:15</div>
        </div>
        <div class="info">
          <div class="teamName">雷霆战队</div>
          <div class="meta">
            <span class="location">奥体中心2号场</span>
          </div>
        </div>
      </div>

      <!-- 卡片 10 -->
      <div class="highlightCard">
        <div class="thumbnail">
          <span class="placeholderText">视频缩略图</span>
          <div class="heatBadge">
            <span class="icon"></span>
            3789
          </div>
          <div class="duration">2:28</div>
        </div>
        <div class="info">
          <div class="teamName">风暴联盟</div>
          <div class="meta">
            <span class="location">城市主场3号场地</span>
          </div>
        </div>
      </div>
    </div>

    <!-- 加载更多提示 -->
    <div class="loadMore">
      <div class="message">已经刷到底了哦</div>
    </div>
  </body>
</html>
